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Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG811638244

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638244

Diamond specifications and retailer prices

From $258 USD
As of October 30, 2026
Save $1,652 USD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,910 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811638244 or 811638244. Listed at 15 retailers as of October 30, 2026, with prices from $258 to $1,910, a $1,652 spread on the same certified stone. Brilliant Earth lists it at $1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638244
Dimensions8.56 × 5.63 × 3.95 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.56 mm5.63 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638244
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 70.2%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,910 USD|Low: $258 USD|High: $1,970 USD|Avg: $790 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 4$258 USD
Retailer 5$286 USD
Retailer 6$471 USD
Retailer 11$484 USD
Retailer 8$491 USD
Retailer 2$534 USD
Retailer 9$668 USD
Retailer 3$689 USD
Retailer 10$754 USD
Retailer 13$971 USD
Retailer 12$1,063 USD
Retailer 7$1,152 USD
Brilliant Earth$1,910 USD

36 data points across 13 retailers

15 retailers$258 USD to $1,910 USD

A+
Cheapest Retailer
-
$258 USD
Final sale: no returns
Retailer 2
-
$286 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$471 USD
€449 EUR
View
A
Retailer 4
-
$484 USD
View
A
Retailer 5
-
$491 USD
ZAR 7,935 ZAR
View
A
Retailer 6
-
$534 USD
£421 GBP
View
A
Retailer 7
-
$668 USD
A$1,027 AUD
View
A
Retailer 8
-
$689 USD
View
B+
Retailer 9
-
$754 USD
View
B+
Retailer 10
-
$971 USD
View
B+
Retailer 11
-
$1,009 USD
View
B+
Retailer 12
-
$1,063 USD
View
B+
Retailer 13
-
$1,152 USD
£907 GBP
View
Retailer 14
-
$1,589 USD
View
Price last confirmed 62 days ago
Most Expensive
B
Brilliant Earth
21422787A · Oct 31
$1,910 USD
View
14 more retailers have this diamond
Prices start from $258 USDSave up to $1,652 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.54ct Cushion
$258 USD